| Linear theory of the response of Na mixing ratio to gravity waves |
| |
| 作者姓名： | XUJiyao JIQiao WUMingliang |
| |
| 作者单位： | LaboratoryforSpaceWeather,CenterforSpaceScienceandAppliedResearch,ChineseAcademyofSciences,Beijing100080,China |
| |
| 基金项目： | National Research Project of China，国家自然科学基金 |
| |
| 摘 要： | The influence of gravity waves on the sodium layer is studied by using a linear photochemical-dynamical coupling gravity wave model. The model includes the back-ground photochemistry and the photochemical reactions in the sodium layer. The amplitude and phase difference of the response of sodium mixing ratio to gravity waves are calculated. The results indicate that the lower part of sodium layer is the most sensitive region responding to gravity waves. The perturbation of sodium mixing ratio is in phase with temperature in the lower part of the layer. However, it is out of phase with temperature fluctuation in the upper part.
|
| 关 键 词： | 线性理论 钠 重力波 光化学 大气层 |
| 收稿时间： | 2003-03-20 |
Linear theory of the response of Na mixing ratio to gravity waves |
| |
| XUJiyao JIQiao WUMingliang.Linear theory of the response of Na mixing ratio to gravity waves[J].Chinese Science Bulletin,2003,48(15):1630-1633. |
| |
| Authors: | Xu Jiyao Ji Qiao Wu Mingliang |
| |
| Institution: | e-mail: xurrjy@ center.cssar.ac.cn |
| |
| Abstract: | The influence of gravity waves on the sodium layer is studied by using a linear photochemical-dynamical coupling gravity wave model. The model includes the background photochemistry and the photochemical reactions in the sodium layer. The amplitude and phase difference of the response of sodium mixing ratio to gravity waves are calculated. The results indicate that the lower part of sodium layer is the most sensitive region responding to gravity waves. The perturbation of sodium mixing ratio is in phase with temperature in the lower part of the layer. However, it is out of phase with temperature fluctuation in the upper part. |
| |
| Keywords: | gravity wave sodium layer mixing ratio amplitude phase difference |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
| 点击此处可从《中国科学通报(英文版)》浏览原始摘要信息 |
| 点击此处可从《中国科学通报(英文版)》下载免费的PDF全文 |
